#pragma once

#define PI 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068

#include <complex>
#include "fftw3.h"

using namespace std;
class analysistransform
{

public:
    analysistransform();
    analysistransform(int windowsize, int signallength, int hopsize,int nofmics);
    void* FFT(double* signal, double* realpart, double* imagpart);
private:
    void hamming(int windowLength, double* buffer);
    int signallength;
    int windowsize;
    int overlap;
    int nofmics;

};